Tissue Culture Quiz | Tissue Culture Objective Type Questions & Answers

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Questions
21 A programme to identify complete gene structures in genomic DNA
A SWISSPORT
B BLAST
C GENSCAN
D Phylip

Answer: GENSCAN
22 The sum total of proteins produced b an organism
A Metabolomics
B Proteome
C Genomics
D All of these

Answer: Proteome
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23 Which of the following is a cloning vector
A plasmid
B Phasmid
C cosmid
D All of these

Answer: All of these
24 Super bug is
A transgenic plant
B transgenic insect
C bacterium
D virus

Answer: bacterium
25 DNA is separated by
A Agarose gel electrophoresis
B PAGE
C SDS-PAGE
D SDA-PAGE

Answer: Agarose gel electrophoresis
26 Polymerase Chain Reaction involves
A Denaturation, annealing and polymerisation
B Denaturation and polymerisation
C extension and annealing
D None of these

Answer: Denaturation, annealing and polymerisation
27 The term ‘pharming’ refers to
A Genetically modified foods from plants
B Drugs synthesis from transgenic plants
C recombinant drugs from bacteria
D transgenic research by animals

Answer: Drugs synthesis from transgenic plants
28 The first report of forming haploid embryos from Datura by invitro was published
A Nitch
B Guha and Maheswary
C Maheswary
D Bourgin and Nitch

Answer: Guha and Maheswary
29 The embryo formed by unfertilized egg
A Androgenic embryos
B somatic embryos
C parthenogenic embryos
D adventive embryos

Answer: parthenogenic embryos
30 The concept of invitro cell culture was developed by
A Kotte and Robins
B Haberlandt
C Hanning
D Knop

Answer: Haberlandt
31 Which of the following plant hormone control fruit ripening?
A Ethylene
B Auxin
C Gibbrellins
D Abscisis acid

Answer: Ethylene
32 Which one of them is NOT the main effect of polyamines in the tissue culture system?
A Promotion of tuber and bulb formation
B Adventitious root formation
C Promotion of shoot formation
D Somatic embryogenesis

Answer: Promotion of tuber and bulb formation
33 Which of the following is the main effect of cytokines in the tissue culture system?
A Adventitious shoot formation
B Induction of somatic embryos
C Adventitious root formation
D Shoot elongation

Answer: Adventitious shoot formation
34 Which of the following is NOT a plant growth regulator?
A Auxin
B Cytokinins
C Abcisic acid
D Polyphenols

Answer: Polyphenols
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